black

#000000

#636C15

#636C15

Contrast Ratio

3.69:1

Delta E

63.49

Very Different

50:50 Mix

Color Values

Format #000000 #636C15
HEX #000000 #636C15
RGB 0, 0, 0 99, 108, 21
HSL 0.0, 0.0%, 0.0% 66.2, 67.4%, 25.3%
HSV 0.0, 0.0%, 0.0% 66.2, 80.6%, 42.4%
CMYK 0%, 0%, 0%, 100% 8.3%, 0.0%, 80.6%, 57.6%
OKLCH 0.0 0.0 0.0 0.507 0.1065 115.6

Contrast & Accessibility

3.69:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #636C15 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #636C15

Color Difference (Delta E)

63.49 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #636C15);
background: linear-gradient(135deg, #000000, #636C15);

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